// Mock that it exists and is a directory
            doReturn(true).when(smbFile).exists();
            doReturn(true).when(smbFile).isDirectory();

            // Mock listFiles to return empty array (directory is empty)
            doReturn(new SmbFile[0]).when(smbFile).listFiles();

            when(mockTreeHandle.isSMB2()).thenReturn(false);

      checkNotNull(sequence);
      return "";
    }

    @Override
    public String replaceFrom(CharSequence sequence, char replacement) {
      char[] array = new char[sequence.length()];
      Arrays.fill(array, replacement);
      return new String(array);
    }

    @Override
    public String replaceFrom(CharSequence sequence, CharSequence replacement) {

        recordNameField.setAccessible(true);
        Name mockRecordName = new Name(mockConfig);
        recordNameField.set(nameQueryResponse, mockRecordName);

        // Prepare a byte array with valid NetBIOS name format
        byte[] src = new byte[100];
        int srcIndex = 0;

        // Start with compressed name pointer (0xC0) to use questionName
        src[srcIndex] = (byte) 0xC0;

        // valueOf should return the same instance
        CrawlerStatus status3 = CrawlerStatus.valueOf("INITIALIZING");
        assertSame(status1, status3);
        assertTrue(status1 == status3);

        // values() array contains the same instances
        CrawlerStatus status4 = CrawlerStatus.values()[0];
        assertSame(status1, status4);
        assertTrue(status1 == status4);
    }

    /**
     * Test enum as map key

            baos.write(channel.getRemoteInterface().getAddress().getAddress());
            baos.write(ByteBuffer.allocate(8).putLong(System.currentTimeMillis()).array());
        } catch (IOException e) {
            // Should not happen with ByteArrayOutputStream
        }
        
        return baos.toByteArray();
    }
    

    @Mock
    private HttpServletRequest mockRequest;

    @Mock
    private HttpServletResponse mockResponse;

    private NtlmSsp ntlmSsp;

    // A sample challenge array
    private final byte[] challenge = new byte[] { 0x01, 0x23, 0x45, 0x67, (byte) 0x89, (byte) 0xab, (byte) 0xcd, (byte) 0xef };

    // Base64 encoded Type 1 message: NTLMSSP, Type 1, flags=0x00088207

Pero por defecto, todo **"simplemente funciona"**.

### Validación

* Validación para la mayoría (¿o todas?) de los **tipos de datos** de Python, incluyendo:
    * Objetos JSON (`dict`).
    * Array JSON (`list`) definiendo tipos de elementos.
    * Campos de cadena de caracteres (`str`), definiendo longitudes mínimas y máximas.
    * Números (`int`, `float`) con valores mínimos y máximos, etc.

        assertFalse(ctx.isPreferredMech(null));
        assertFalse(ctx.isSupported(new ASN1ObjectIdentifier("1.3.6.1.4.1.99999")));
    }

    @Test
    @DisplayName("getSupportedMechs returns expected array")
    void getSupportedMechs_happyPath() {
        ASN1ObjectIdentifier[] mechs = ctx.getSupportedMechs();
        assertNotNull(mechs);
        assertArrayEquals(Kerb5Context.SUPPORTED_MECHS, mechs);
    }

,height:n.height},r=-1!==['right','left'].indexOf(o),p=r?'top':'left',s=r?'left':'top',d=r?'height':'width',a=r?'width':'height';return i[p]=t[p]+t[d]/2-n[d]/2,i[s]=o===s?t[s]-n[a]:t[T(s)],i}function D(e,t){return Array.prototype.find?e.find(t):e.filter(t)[0]}function N(e,t,o){if(Array.prototype.findIndex)return e.findIndex(function(e){return e[t]===o});var n=D(e,function(e){return e[t]===o});return e.indexOf(n)}function P(t,o,n){var i=void 0===n?t:t.slice(0,N(t,'name',n));return i.forEach(funct...

        writeTestFile(" => output\n");

        PagingList<CharMappingItem> result = charMappingFile.selectList(0, 10);
        // An entry with empty input is created (split of empty string creates array with one empty element)
        assertEquals(1, result.size());
        CharMappingItem item = result.get(0);
        assertEquals(1, item.getInputs().length);
        assertEquals("", item.getInputs()[0]);